Scope
This standard specifies the electromagnetic compatibility (EMC) requirements, measurement methods, and performance criteria for telecommunications terminal equipment (TTE) that transmit and receive voice, data, and images This standard is applicable to wired telecommunications terminal equipment that sends and receives various analog or digital signals for voice, data, and images. The technical requirements and testing methods specified in this standard are not applicable to cordless telephones and mobile communication terminals
Normative References
The clauses in the following documents become clauses of this standard through reference in this standard.
. For dated references, all subsequent amendments (excluding corrected content) or revisions are not applicable to this standard. However, it is encouraged for all parties who have reached agreements based on this standard to investigate whether the latest versions of these documents can be used. For undated references, the latest version applies to this standardGB 2683-1981 Fax Test Sample
GB 9254 Radio Disturbance Limits and Measurement Methods for Information Technology Equipment
GB/T 17618 Information Technology Equipment Immunity Limits and Measurement Methods
GB/T 17625.1 Limits for Harmonic Current Emitted by Low Voltage Electrical and Electronic Equipment (Input Current per Phase of Equipment ≤ 16A)
GBT 17625.2 Limits for Voltage Fluctuations and Flashes Generated by Equipment with a Rated Current of Not More than 16A in Low Voltage Power Supply Systems
GB/T 17626.1 Electromagnetic Compatibility Testing and Measurement Techniques - Immunity Testing - General Introduction
GB/T 17626.2 Electromagnetic Compatibility Testing and Measurement Techniques - Electrostatic Discharge Immunity Testing
GB/T 17626.3 Electromagnetic Compatibility Testing and Measurement Techniques - Radio Frequency Electromagnetic Field Radiation Immunity Testing
GB/T 176 26.4 Electromagnetic Compatibility Testing and Measurement Techniques Electrical Fast Transient Burst Immunity TestGB/T 17626.6 Electromagnetic Compatibility Testing and Measurement Techniques Conducted Disturbance Immunity Test Induced by RF Fields
GBT 17626.8 Electromagnetic Compatibility Testing and Measurement Techniques Power Frequency Magnetic Field Immunity Test
GB/T 17626.11 Electromagnetic Compatibility, Testing and Measurement Techniques Voltage Dip, Immunity test for short-term interruptions and voltage changes
YDT 993 Technical requirements and test methods for lightning protection of telecommunications terminal equipment
ITU-T Recommendation P.57 Artificial ears
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